13302811053

素因数分解:

$3^2\times 7^1\times {\mathrm{211155731}}^1$

素因数の和:211155744

約数の個数: 12

約数和(自身を含む): 21960196128

約数和(自身を除く): 8657385075

約数列:

[1, 3, 7, 9, 21, 63, 211155731, 633467193, 1478090117, 1900401579, 4434270351, 13302811053]

約数ペア:

[(1, 13302811053), (3, 4434270351), (7, 1900401579), (9, 1478090117), (21, 633467193), (63, 211155731)]